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(11)

EP 3 487 901 A1

(12)

(43) Date of publication: 29.05.2019 Bulletin 2019/22 (21) Application number: 17746297.5 (22) Date of filing: 20.07.2017

(51) International Patent Classification (IPC):  C08G 18/48(2006.01) C08G 18/10(2006.01) C09D 175/04(2006.01) C08G 18/42(2006.01) C08G 18/64(2006.01) C08G 18/12(2006.01) C08G 18/34(2006.01) C08G 18/75(2006.01) (86) International application number: PCT/US2017/042990 (87) International publication number: WO 2018/017789 (25.01.2018 Gazette 2018/04)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 22.07.2016 US 201662365411 P 05.08.2016 US 201662371359 P 22.08.2016 US 201662377707 P 23.01.2017 US 201762449218 P (71) Applicant: E. I. du Pont de Nemours and Company Wilmington, DE 19805 (US)

(72) Inventors: BEHABTU, Natnael Wilmington Delaware 19801 (US) LENGES, Christian Peter Wilmington Delaware 19810 (US) MEKONNEN, Tizazu H. Kingston Ontario K7M 7B9 (CA) OPPER, Kathleen Wilmington Delaware 19807 (US) SENDIJAREVIC, Aisa Troy Michigan 48085 (US) SENDIJAREVIC, Ibrahim Bloomfield Hills Michigan 48302 (US) SENDIJAREVIC, Vahid Troy Michigan 48085 (US) (74) Representative: Dehns  St. Brides House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)